| Otley to Argentona | 873.78 mi (1,406.21 km) |
| Otley to Arico el Nuevo | 1,928.13 mi (3,103.03 km) |
| Otley to Armilla | 1,161.31 mi (1,868.95 km) |
| Otley to Arnedo | 807.80 mi (1,300.04 km) |
| Otley to Arona | 1,937.67 mi (3,118.39 km) |
| Otley to Arrecife | 1,823.98 mi (2,935.41 km) |
| Otley to Arrigorriaga | 741.11 mi (1,192.70 km) |
| Otley to Arroyomolinos | 947.93 mi (1,525.54 km) |
| Otley to Arteijo | 795.14 mi (1,279.66 km) |
| Otley to Arucas | 1,914.31 mi (3,080.78 km) |
| Otley to Aspe | 1,075.93 mi (1,731.53 km) |
| Otley to Astorga | 815.74 mi (1,312.81 km) |
| Otley to Atarfe | 1,156.57 mi (1,861.32 km) |
| Otley to Avila | 926.32 mi (1,490.77 km) |
| Otley to Aviles | 740.13 mi (1,191.12 km) |
